DroidAlone is a paid application that notifies missed calls and sms to the owner of the phone by reporting caller's name and number by email to a given email address or by sms to a given phone number. It can be enabled and disabled remotely by sending it an sms. Moreover, DroidAlone provides a configurable automatic "I'm away reply" function to notify the caller with a precompiled sms, and a remote contact number picking function through sms. Every single functionality can be activated or deactivated remotely sending sms containing commands, and a password is required to discard malicious people commands. More information can be found on the DroidAlone website, DroidAlone .